A yellow or orange leafhopper, without dark colouring; often a small black mark at the base of the antenna

There are several similar species, e.g. Elymana sulphurella, Rhopalopyx vitripennis and some Cicadula species. 

male

Males need to be dissected to confirm - photograph the leaf hopper plus aedeagus and appendage to pygofer.

Grassland

Local (ref. UK Auchenorrhyncha checklist 2021 on British Bugs website)

Rarely recorded